package cn.tedu.ivos.user.service.impl;

import cn.tedu.ivos.base.exception.ServiceException;
import cn.tedu.ivos.base.response.StatusCode;
import cn.tedu.ivos.user.pojo.dto.UserQuery;
import cn.tedu.ivos.user.pojo.dto.UserSaveParam;
import cn.tedu.ivos.user.pojo.entity.User;
import cn.tedu.ivos.user.service.UserService;
import cn.tedu.ivos.user.mapper.UserMapper;
import cn.tedu.ivos.user.pojo.dto.UserLoginParam;
import cn.tedu.ivos.user.pojo.vo.UserVO;
import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.BeanUtils;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;

import java.util.Date;
import java.util.List;

@Slf4j
@Service
public class UserServiceImpl implements UserService {
    @Autowired
    UserMapper userMapper;

    @Override
    public UserVO selectByUsername(UserLoginParam userLoginParam) {
        UserVO userVO = userMapper.selectByUsername(userLoginParam.getUsername());
        log.debug("根据用户名查询用户信息:{}", userVO);
        if (userVO == null) {
            throw new ServiceException(StatusCode.USERNAME_ERROR);
        }
        if (!userVO.getPassword().equals(userLoginParam.getPassword())) {
            throw new ServiceException(StatusCode.PASSWORD_ERROR);
        }
        return userVO;
    }
    @Override
    public void saveUser(UserSaveParam userSaveParam) {
     User user = new User();
     BeanUtils.copyProperties(userSaveParam,user);
     if (userSaveParam.getId()==null){
         if (userMapper.selectByUsername(userSaveParam.getUsername())!=null){
             throw new ServiceException(StatusCode.USERNAME_ALREADY_EXISTS);
         }
         user.setPassword("123456");
         user.setCreateTime(new Date());
         userMapper.insert(user);
     }else {
         user.setCreateTime(new Date());
         userMapper.update(user);
     }
    }

    @Override
    public List<UserVO> selectUser(UserQuery userQuery) {
        List<UserVO> list =userMapper.selectUser(userQuery);
        return list;
    }

    @Override
    public void resetPassword(Long userId) {
        User user=new User();
        user.setId(userId);
        user.setPassword("admin");
        userMapper.resetPassword(user);
    }

    @Override
    public void updateStatus(Long userId, String status) {
        User user=new User();
        user.setId(userId);
        user.setStatus(status);
        userMapper.updateStatus(user);
    }

    @Override
    public void deleteById(Long userId) {
        userMapper.deleteById(userId);
    }

}
